Create an original retro print advertisement poster for a fictional campaign. The composition should feel meticulously art-directed while the central idea remains playful and absurd.
Exact main headline: 会议都怕他
Hero subject: 一只戴迷你高管领带、极度冷静的办公室鸽子
Exact supporting line: 午饭后提供服务。
Print direction: 1960s editorial advertising with geometric color blocks
Requirements:
- Render the supplied headline exactly as the dominant readable text and the subline exactly once.
- Use one clear hero subject, strong negative space, tactile paper, and plausible vintage print texture.
- Do not include real brands, political persuasion, real people, existing mascots, artist signatures, or watermarks.